Math Dictionary
Plain-English definitions with examples, related terms, and quick explanations you can reuse.
Open dictionary →iCoachMath is your one-stop K–12 resource for definitions, worked examples, and practice. If you’re stuck on a concept, start with the dictionary entry, follow the steps, then try a few problems.
Pick a path: learn a concept, practice it, or plan instruction.
Plain-English definitions with examples, related terms, and quick explanations you can reuse.
Open dictionary →Concept-focused pages (angles, fractions, algebra, geometry) with step-by-step breakdowns.
Explore topics →Printable practice by grade and skill. Use them for review, remediation, or test prep.
Get worksheets →Teacher-friendly lesson structure with objectives, examples, and practice sequencing.
View lesson plans →These are the concepts students most often look up when they get stuck.
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